It would be 40.
60 minus 20 = 40
Difference means subtraction
Answer:
![\sqrt[6]{z}](https://tex.z-dn.net/?f=%5Csqrt%5B6%5D%7Bz%7D)
Step-by-step explanation:
The denominator of the fractional exponent is the index of the root.
Can the numbers be repeted!!!!!!!!!!!!!!!!!!!!!!!!!
Answers:answer is b because if you multiple y by the x you will get